INGREDIENTS
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3.75 oz all purpose flour (3/4 cup, measured)
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1/4 cup+ 2 tbsp unsweetened cocoa powder
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1 cup granulated sugar
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1 tsp baking soda
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1/2 tsp baking powder
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1/2 tsp salt
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1/2 cup whole buttermilk*
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1/4 cup grapeseed oil
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1 large egg
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1/2 tsp vanilla extract
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1/2 cup coffee
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, for drizzling, optional
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chopped peanuts, for garnish, optional
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1 cup unsalted butter, at room temperature (2 sticks)
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5 oz confectioner’s sugar (1 cup)
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3/4 cup peanut butter
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1 tsp vanilla extract